Container closure



FIG. 1 is a perspective view of a container closure showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a side view taken in the direction of lines 3--3 of FIG. 2;

FIG. 4 is a side view in elevation taken along lines 4--4 of FIG. 3; and

FIG. 5 is a bottom plan view. 

The ornamental design for a container closure, as shown and described. 